Mister Zero is an early alias of Victor Fries, who would later go on to become Mister Freeze. He was exposed to experimental chemicals and became dependent on sub-zero temperatures to survive, then began committing crimes using an array of cold-guns and related weaponry. Mister Zero was created by Dave Wood and Sheldon Moldoff, first appearing in Batman #121 (1959).
Multiverse
The New 52
Pre-Crisis
Earth-Two
Johnny Quick villain
Earth-496
Mr. Zero/Baron Strucker
Earth-S
Spy Smasher villain
Other Media
See Also